R&S®FSVR Real-Time Spectrum Analyzer

Discover the unseen

In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue).

All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band.

The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.

Key Facts

Frequency range from 10 Hz to 7 GHz, 13.6 GHz, 30 GHz or 40 GHz

40 MHz real-time analysis bandwidth

Triggering on frequency masks

Brief Description

The R&S®FSVR combines a full-featured signal and spectrum analyzer with a real-time spectrum analyzer. In real-time operation, the R&S®FSVR seamlessly measures and displays the spectrum in the time domain with a span of up to 40 MHz. As a result, it captures every event for analysis, no matter how brief that event might be.

Frequency range up to 110 GHz with the R&S®FSVR30 or R&S®FSVR40, the R&S®FSV-B21 option and the R&S®FS-Z60/-Z75/-Z90/-Z110 harmonics mixers

Brief Description

The R&S®FSVR combines a full-featured signal and spectrum analyzer with a real-time spectrum analyzer. In real-time operation, the R&S®FSVR seamlessly measures and displays the spectrum in the time domain with a span of up to 40 MHz. As a result, it captures every event for analysis, no matter how brief that event might be.

Features & Benefits

Real-time spectrum analysis up to 40 GHz

Spectrogram function for gapless spectrum display in the time domain

Frequency mask trigger (FMT) for triggering the measurement by individual, sporadic events in the spectrum

Persistence mode for visualizing how frequently signals occur

Power versus time for analyzing the length/time variance of signals

Real-time streaming of I/Q data for recording long RF sequences

Full-featured signal and spectrum analyzer

Frequency sweep across the entire frequency range from 10 Hz to 40 GHz in just a few milliseconds

Expansion of the maximum input frequency to 110 GHz using external mixers

Outstanding level measurement accuracy up to 7 GHz

Excellent dynamic range and low phase noise

High measurement speed

Power measurement functions and statistical evaluations for analysis of digitally modulated signals

Versatile marker and trace evaluation functions

Measurement software for determining noise figure or phase noise

General vector signal analysis (VSA) and special analysis options for GSM/EDGE, WCDMA/HSPA+, LTE, WiMAX™, WLAN as well as analog modulation methods

Large I/Q memory depth

Simple and intuitive operation by means of touch screen

Touch-screen operation: using the finger as a mouse cursor

Fast access to all important functions

Built-in help function

Undo/redo function

Low total cost of ownership

Convenient on-site retrofitting of options

Easy scalability to handle application-specific requirements

Always up-to-date with firmware updates

Specifications

Frequency

Frequency range

R&S®FSVR7

10 Hz to 7 GHz

R&S®FSVR13

10 Hz to 13.6 GHz

R&S®FSVR30

10 Hz to 30 GHz

R&S®FSVR40

10 Hz to 40 GHz

Aging of frequency reference

1 × 10–6

with R&S®FSV-B4 option

1 × 10–7

Real-time spectrum analyzer

Real-time RF bandwidth

100 Hz to 40 MHz

A/D converter

128 Msample/s, 16 bit

Windowing

Blackman Harris, Gauss, flat top, rectangular, Hanning, Kaiser

Measurement points per trace

801

Resolution bandwidth

real-time RF bandwidth/(100 to 400), depending on windowing

Number of spectra per second

250 000/s

Spectrogram update rate

10 000/s

Screen update rate

30/s

Detectors

Average (linear or RMS), Max Peak, Min Peak, Sample

Trace functions

Max Hold, Min Hold, Average

FMT

Frequency resolution

real-time bandwidth/801

Trigger span

real-time RF bandwidth

Dynamic range

0 dB to –80 dB below reference level

Spectrum analyzer

Bandwidths

Resolution bandwidths

standard filter

1 Hz to 10 MHz

standard filter, ZERO SPAN

1 Hz to 10 MHz, 20 MHz, 40 MHz

FFT sweep

1 Hz to 300 kHz

channel filter

100 Hz to 5 MHz

Video filter

1 Hz to 10 MHz, 20 MHz, 28 MHz, 40 MHz

I/Q demodulation bandwidth

40 MHz

Displayed average noise level

Displayed average noise level

1 GHz

–152 dBm (1 Hz)

30 GHz

–150 dBm

Displayed average noise level with preamplifier, R&S®FSV-B22 or R&S®FSV-B24 option

1 GHz

–163 dBm

30 GHz

–162 dBm

Intermodulation

TOI

f < 3.6 GHz

16 dBm

Dynamic range

WCDMA ACLR

without noise compensation

70 dB

with noise compensation

73 dB

Phase noise

1 GHz carrier frequency

10 kHz offset from carrier

–106 dBc (1 Hz)

100 kHz offset from carrier

–115 dBc (1 Hz)

1 MHz offset from carrier

–134 dBc (1 Hz)

Total measurement uncertainty

f < 7 GHz

0.4 dB

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Rohde & Schwarz is under license. CDMA2000® is a registered trademark of the Telecommunications Industry Association (TIA - USA).

"WiMAX Forum" is a registered trademark of the WiMAX Forum. "WiMAX," the WiMAX Forum logo, "WiMAX Forum Certified," and the WiMAX Forum Certified logo are trademarks of the WiMAX Forum.

In real-time mode, the R&S®FSVR computes up to 250,000 spectra per second. Each spectrum is taken into account and visualized in the persistence diagram so even rare short-term signals are reliably detected (blue).

All in real-time: Combining the spectrum (top left), spectrogram (= spectrum vs. time, top right) and persistence diagrams provides an optimum overview of the monitored frequency band.

The real-time spectrogram, which plots frequency versus time (below), uncovers every event and is ideally suited to analyze radio activities in a given frequency band.

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